A garage forecourt has been taped off by police.
The BP garage on Marine Road in Prestatyn has been closed following an incident.
Crime scene investigators are at the scene.
This is a breaking news story.
We will bring you all the updates, pictures and video as we get them.
For the latest news please visit North Wales Live
Get all the big headlines, pictures, analysis, opinion and video on the stories that matter to you.
If you have some information you can contact us by following our Twitter feed @northwaleslive - the official North Wales Live account - real news in real time.
Or like facebook.com/northwaleslive/ - your must-see news, features, videos and pictures throughout the day from the North Wales Live.
Don't forget you can also keep up to date with the latest via the free North Wales Live app.
Download it for Apple devices here and Android devices here .
Signing out
That’s all from us on this incident. We’ll update you if any new information emerges.
The weapon used during robbery
We’ve spoken to police about the incident to get some more details. They tell us that they are unable to confirm what the weapon was that was used during the robbery.
What we know so far
A shop worker was threatened with a weapon during a terrifying armed robbery. The suspect, who wore dark clothing and had their face covered, entered the BP garage on Marine Road in Prestatyn at around 1.20am today. After making threats to the shop assistant, they made off from the scene with an undisclosed quantity of cash. Read more.
Appeal for witnesses
Officers are appealing to anyone who were in the vicinity of the store and saw a group of males acting suspiciously at the time, or who may have been driving past the location with a dashcam on board to contact police.
Anyone who may have any information relating to this incident, or who may have witnessed suspicious activity in the area is urged to contact St Asaph CID on 101 or use the live webchat https://www.north-wales.police.uk/contact/live-chat-support quoting reference X153576
Shop assistant 'shocked' but not hurt
DC Jayne Marsden said: “The shop assistant has been left shocked by the incident but thankfully no-one was injured. Our enquiries are ongoing and officers are keen to hear from anyone who believes they have any information which may be relevant to the investigation.”
Robber threatened shop worker with weapon
A person wearing dark clothing with their face covered, entered the store and threatened the staff with a weapon before making off with cash. The amount of money stolen is not known.
Armed robbery at garage
Police say that there has been an armed robbery at the garage.
It happened in the early hours of this morning.
What police say
At this stage police have made no comment on the incident. We are still trying to get hold of someone to speak to.
Investigation ongoing
Forensic experts have been seen going in and out of the garage. A police officer has also been seen speaking to passers-by.
Photo from the scene
The garage has a Londis attached to it. The entrance and exit to the garage has been cordoned off. At this stage it is not clear what has happened but we’ll update you when we can.
Crime scene investigators at the scene
A police car is at the scene along with crime scene investigation teams.
Police incident at garage
Police have taped off a garage in Denbighshire.
The BP garage on Marine Road in Prestatyn has been closed following an incident this morning.
We’ll bring you all the latest updates as we get them.
